Amethyst

Amethysts are Gems that attack a single air unit. They have great range and damage, but can only attack flying units. Amethysts deal less damage to enemies with Emerald Armor, and to Bosses; and increased damage to enemies with Amethyst Armor.

Chipped Amethyst
Attacks with a speed of 0.8, a range of 10, and deals 10-15 damage per hit. Can only attack air units. Used as part of the Star Ruby combined tower.

Flawed Amethyst
Attacks with a speed of 1, a range of 11, and deals 19-27 damage per hit. Can only attack air units. Used as part of the Red Crystal combined tower.

Normal Amethyst
Attacks with a speed of 1, a range of 12, and deals 30-45 damage per hit. Can only attack air units. Used as part of the Blood Stone combined tower.

Flawless Amethyst
Attacks with a speed of 1, a range of 13, and deals 60-80 damage per hit. Can only attack air units. Used as part of the Blood Stone combined tower.

Perfect Amethyst
Attacks with a speed of 1, a range of 14, and deals 140-170 damage per hit. Used as part of the Gold combined tower.

Great Amethyst
Attacks with a speed of 1, a range of 16, and deals 350-400 damage per hit. Flying Enemies within range take 15% more damage. It has a 20% chance to apply a Debuff to enemies in range, lifting them in to the air for 8 seconds, letting them be hit by both Air and Ground gems. Made by combining two Perfect Amethysts in the same round.